#034ee3
a balanced, electric blue · cool · closest name: royalblue
RGB
3, 78, 227
HSL
220°, 97%, 45%
CMYK
99, 66, 0, 11
Luminance
0.1101
Every format
| HEX | #034ee3 |
| RGB | rgb(3, 78, 227) |
| HSL | hsl(220, 97%, 45%) |
| CMYK | cmyk(99%, 66%, 0%, 11%) |
| LAB | lab(39.6 40.0 -79.9) |
| LCH | lch(39.6 89.3 296.6) |
| OKLCH | oklch(0.494 0.234 262.5) |
Copy-ready code
/* CSS */
color: #034ee3;
background-color: #034ee3;
/* Tailwind (arbitrary) */
class="text-[#034ee3] bg-[#034ee3]"
/* SCSS */
$brand: #034ee3;
/* SwiftUI */
Color(red: 0.012, green: 0.306, blue: 0.890)
/* Android */
Color.parseColor("#034ee3")Accessibility — WCAG contrast
Aa
#034ee3 on white: 6.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#034ee3 on black: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green30.6%
Blue89.0%
CMYK percentages
Cyan98.7%
Magenta65.6%
Yellow0.0%
Key (black)11.0%
Color previews
#034ee3 text on a black background
contrast 3.20:1
Card sample
#034ee3 text on a white background
contrast 6.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #034ee3;
Background color
Panel with #034ee3 background
background-color: #034ee3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #034ee3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 78, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 78, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #034ee3; background: linear-gradient(135deg, #034ee3, #4D03E3);